| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $45.67 | 7.515% | $49.1021 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $159.28 | 13.416% | $180.649 | $180.65 | $180.65 | $180.60 |
| Purchase #3 | $124.50 | 3.376% | $128.7031 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $182.90 | 5.265% | $192.5297 | $192.53 | $192.55 | $192.50 |
| Purchase #5 | $250.25 | 5.348% | $263.6334 | $263.63 | $263.65 | $263.60 |
| Purchase #6 | $182.55 | 7.622% | $196.464 | $196.46 | $196.45 | $196.50 |
| Purchase #7 | $113.81 | 5.414% | $119.9717 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $1,058.96 | $1,131.0530 | $1,131.04 | $1,131.05 | $1,131.00 | |